S90.812 Abrasion, left foot

Name of the Condition

• Abrasion, left foot

Summary

An abrasion of the left foot is a superficial injury to the skin caused by friction or scraping, resulting in the removal of the outermost layer of skin. This type of injury typically presents as a raw, irritated area and may be accompanied by minor bleeding or discomfort. Abrasions are common in areas exposed to friction or trauma and generally heal without significant complications.

Causes

Abrasions of the left foot often result from direct contact with rough surfaces, such as pavement, gravel, or textured materials, during activities like walking, running, or falling. Friction from ill-fitting footwear or repetitive rubbing can also lead to this type of injury. Minor trauma, such as stubbing the foot or scraping against objects, may contribute to the development of an abrasion.

Risk Factors

• Engaging in activities with a high risk of foot trauma, such as sports or outdoor recreation.
• Wearing shoes that lack proper fit or protection, increasing friction or impact.
• Occupations or environments where the feet are exposed to rough or abrasive surfaces.
• Pre-existing skin conditions that may reduce skin integrity or healing capacity.

Symptoms

• Redness, irritation, or rawness at the site of injury.
• Minor bleeding or oozing from the affected area.
• Pain or tenderness when pressure is applied.
• Possible crusting or scabbing as healing progresses.

Diagnosis

Diagnosis is typically based on a physical examination of the affected area. The healthcare provider will assess the extent of the abrasion, check for signs of infection, and evaluate surrounding skin and tissue. No specialized tests are usually required unless complications are suspected.

Treatment Options

Treatment generally involves cleaning the area with mild soap and water, applying an antibiotic ointment, and covering with a sterile dressing to prevent infection. Over-the-counter pain relievers may be used for discomfort. In most cases, the abrasion heals within a week to 10 days with proper care.

Prognosis and Follow-Up

The prognosis for an abrasion of the left foot is excellent, with most injuries healing completely without long-term issues. Follow-up care may be recommended if symptoms worsen, signs of infection develop, or healing is delayed. Routine monitoring is typically unnecessary unless complications arise.

Complications

Complications are rare but may include infection, especially if the wound is not properly cleaned or covered. Excessive scarring or delayed healing can occur in individuals with poor circulation or compromised immune systems.

Lifestyle & Prevention

• Wear properly fitting, protective footwear during activities that increase risk of foot injury.
• Avoid walking barefoot in environments with rough or abrasive surfaces.
• Use padding or protective gear in high-friction areas, such as during sports or manual labor.
• Maintain good foot hygiene to support skin integrity and healing.

When to Seek Professional Help

Seek medical attention if the abrasion shows signs of infection (e.g., increased redness, pus, or fever), does not heal within two weeks, or is deep and bleeding heavily. Consult a healthcare provider for severe pain, signs of tissue damage, or if you have underlying conditions like diabetes.

Tips for Medical Coders

Document the location (left foot) and nature of the injury (abrasion) clearly in the medical record. Ensure the code S90.812 is used when the abrasion is specifically on the left foot, and verify that no additional codes are needed for related complications or encounters.